Motorcycle gas cap assembly



FIG. 1 is a top perspective view of a motorcycle gas cap assembly with the key in a detached position, showing my new design;

FIG. 2 is an exploded perspective view thereof;

FIG. 3 is a top plan view thereof, with the key removed for ease of disclosure;

FIG. 4 is a side elevational view thereof, all other side elevational views being substantially identical thereto; and,

FIG. 5 is a bottom plan view thereof.

The broken line showing of a motorcycle gas tank is for illustrative purposes only and forms no part of the claimed design. 

The ornamental design for a motorcycle gas cap assembly, as shown and described. 